Style sheet vs style inside element block<>

Question

I notice a lot of web source code has mode style inside the block<> instead of the style sheet .css is this a faster and better way to code a Web site?

Answer 1

Never use inline css.
Always try to use external stylesheet.

Answer 2

https://code.sololearn.com/Wq7CSp6Eq7sp/?ref=app. here's an explanation of inline vs embedded vs external css, the pros and cons.

Answer 3

No, you should always separated your css styles, for better webpage styling options.